Dennis J Petrie

Title: Dennis J. Petrie: Innovator in Circuit Breaker Technology

Introduction

Dennis J. Petrie is a notable inventor based in Milwaukee, WI (US). He has made significant contributions to the field of electrical engineering, particularly in the design of circuit breakers. With a total of 2 patents, his innovations have enhanced the safety and efficiency of electrical systems.

Latest Patents

Petrie's latest patents include a "Residential Circuit Breaker with Combination Slot Motor and Arc Chute" and a "Residential Circuit Breaker with One Piece Slot Motor." The first patent describes a circuit breaker designed for residential or commercial use, featuring a combination slot motor and arc chute that effectively concentrates the current-induced magnetic repulsive force. This design boosts contact separation force and extinguishes arcs, ensuring reliable operation within the constraints of narrow breaker cases. The second patent presents a single-piece nonlaminated slot motor that enhances short circuit interruption capacity at minimal cost, further improving the functionality of circuit breakers.

Career Highlights

Dennis J. Petrie is associated with Eaton Corporation, a leading company in electrical products and solutions. His work has contributed to the advancement of circuit breaker technology, making it safer and more efficient for consumers and businesses alike.

Collaborations

Petrie has collaborated with notable coworkers such as Jerome Kenneth Hastings and Robert B. Bridges. Their combined expertise has fostered innovation within the company and the industry.

Conclusion

Dennis J. Petrie's contributions to circuit breaker technology exemplify his commitment to innovation and safety in electrical engineering. His patents reflect a deep understanding of the challenges in the field and provide effective solutions that benefit both residential and commercial applications.